Control of Reflectivity and Surface Conductivity in Metallized Polyimide Films Prepared via in Situ Silver(I) Reduction

1997 ◽  
Vol 9 (2) ◽  
pp. 501-510 ◽  
Author(s):  
Robin E. Southward ◽  
David W. Thompson ◽  
Anne K. St. Clair
Keyword(s):  
Surface Conductivity ◽  
Polyimide Films

MICRO-FOUR-POINT PROBES IN A UHV SCANNING ELECTRON MICROSCOPE FOR IN-SITU SURFACE-CONDUCTIVITY MEASUREMENTS

2000 ◽  
Vol 07 (05n06) ◽  
pp. 533-537 ◽  
Author(s):  
ICHIRO SHIRAKI ◽  
TADAAKI NAGAO ◽  
SHUJI HASEGAWA ◽  
CHRISTIAN L. PETERSEN ◽  
PETER BØGGILD ◽  
...  
Keyword(s):  
Electron Microscope ◽  
Scanning Electron Microscope ◽  
Surface Defects ◽  
High Energy ◽  
Surface Conductivity ◽  
Conductivity Measurements ◽  
Surface Domains ◽  
Unambiguous Detection ◽  
Scanning Electron

For in-situ measurements of surface conductivity in ultrahigh vacuum (UHV), we have installed micro-four-point probes (probe spacings down to 4 μm) in a UHV scanning electron microscope (SEM) combined with scanning reflection–high-energy electron diffraction (RHEED). With the aid of piezoactuators for precise positioning of the probes, local conductivity of selected surface domains of well-defined superstructures could be measured during SEM and RHEED observations. It was found that the surface sensitivity of the conductivity measurements was enhanced by reducing the probe spacing, enabling the unambiguous detection of surface-state conductivity and the influence of surface defects on the electrical conduction.

Synthesis of Surface-Metallized Polyimide Films via in Situ Reduction of (Perfluoroalkanoato)silver(I) Complexes in a Poly(amic acid) Precursor

1998 ◽  
Vol 10 (5) ◽  
pp. 1408-1421 ◽  
Author(s):  
Robin E. Southward ◽  
Christopher M. Boggs ◽  
David W. Thompson ◽  
Anne K. St. Clair
Keyword(s):  
Amic Acid ◽  
In Situ Reduction ◽  
Polyimide Films ◽  
Acid Precursor

Reflective and conductive surface silvered polyimide films prepared via in-situ technique using copolyimide as matrix

Polymer ◽  
2006 ◽  
Vol 47 (9) ◽  
pp. 3150-3156 ◽  
Author(s):  
Sheng-Li Qi ◽  
De-Zhen Wu ◽  
Zhan-Peng Wu ◽  
Wen-Cai Wang ◽  
Ri-Guang Jin
Keyword(s):  
Polyimide Films ◽  
Conductive Surface ◽  
In Situ Technique

In situ generated hydroxyl-terminated polybutadiene nanoparticles in polyimide films

2009 ◽  
Vol 28 (1) ◽  
pp. 48-59 ◽  
Author(s):  
Anand Kumar Gupta ◽  
S. K. Kurmvanshi ◽  
R. Bajpai ◽  
J. M. Keller
Keyword(s):  
Polyimide Films

Electrical Properties Of Thin Polyimide Films Prepared By Ionized Cluster Beam Deposition

1991 ◽  
Vol 227 ◽  
Author(s):  
Hyung-Jin Jung ◽  
Dong-Heon Lee ◽  
Jeon-Kook Lee ◽  
Chung-Nam Whang
Keyword(s):  
Electrical Properties ◽  
Cluster Beam ◽  
Thermal Curing ◽  
Polyimide Films ◽  
Capacitance Voltage ◽  
Silicon Structures ◽  
Clean Interface ◽  
Cluster Beam Deposition ◽  
Beam Deposition

ABSTRACTThe electrical properties of gold – polyimide - silicon structures were investigated experimentally by capacitance – voltage (C – V) measurement. Polyimide films were deposited on silicon substrate by using ionized cluster beam deposition (ICBD) of PMDA-ODA followed by in-situ thermal curing in N2 atmosphere. The resulting C – V plots show hysteresis, and it was believed to be due to the injection of carriers. The interface trap density is fairly low because of the clean interface provided by ICB technique.

scholarly journals SURFACE SILVERED BTDA/4,4'-ODA/4,4'-SDA BASED POLYIMIDE FILMS PREPARED VIA in situ SINGLE-STAGE SELF-METALLIZED TECHNIQUE

2006 ◽  
Vol 006 (2) ◽  
pp. 325-329 ◽  
Author(s):  
Fang SONG ◽  
Dezhen WU ◽  
Qian ZHANG ◽  
Shengli QI ◽  
Lizhong JIANG ◽  
...  
Keyword(s):  
Single Stage ◽  
Polyimide Films

Fabrication of Highly Reflective Composite Polyimide Films via in Situ Reduction of Matrix Constrained Silver(I)

1997 ◽  
Vol 9 (7) ◽  
pp. 1691-1699 ◽  
Author(s):  
Robin E. Southward ◽  
D. Scott Thompson ◽  
David W. Thompson ◽  
Anne K. St. Clair
Keyword(s):  
In Situ Reduction ◽  
Polyimide Films
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